VIZIO VSB200 Universal HD Sound Bar (Discontinued) High-Performance 32-Bit 150MHz DSP Audio Engine Impressive Sound Pressure Level measuring 98dB SPL max @ 1M Advanced 24-Bit Linear PCM to PWM Engine with integrated thermal, over-current, over voltage, over current protection Latest Virtualization & Volume Leveling Technology from SRS Labs, SRS TruSurround HD virtual surround DIMENSIONS ,Length: 39-5/8-Inch,Depth 4.26-Inch deep,Height: 4.67-Inch with stand, 3.69-Inch without stand High-performance 32-bit 150MHz DSP audio engine Impressive Sound Pressure Level measuring 98dB SPL max @ 1M Advanced 24-bit linear PCM to PWM engine with integrated thermal, over-current, over voltage, over current protection Latest virtualization and volume leveling technology from SRS Labs SRS TruSurround HD virtual surround